Terminal wire arrangement
INVERTER INTRODUCTION 48
3.7.2 Main circuit wiring and terminal specification
Inverter model
Terminal
screw
specifications
Tightening
torque
(Kgf.cm)
Recommended wiring specification
(mm2)
Recommended wiring specification
(AWG)
R,S,T
U,V,W
+/P,
P1
Grounding
Cable
R,S,T
U,V,W
+/P
,P1
Grounding
Cable
SA3-023-0.75K/1.5KF
M4
16
2.5
2.5
2.5
2.5
14
14
14
14
SA3-023-1.5K/2.2KF
4
4
4
4
12
12
12
12
SA3-023-2.2K/3.7KF
6
6
6
6
10
10
10
10
SA3-023-3.7K/5.5KF
10
10
10
10
8
8
8
8
SA3-043-0.75K/1.5KF
2.5
2.5
2.5
2.5
14
14
14
14
SA3-043-1.5K/2.2KF
2.5
2.5
2.5
2.5
14
14
14
14
SA3-043-2.2K/3.7KF
2.5
2.5
2.5
2.5
14
14
14
14
SA3-043-3.7K/5.5KF
6
6
6
6
10
10
10
10
SA3-043-5.5K/7.5KF
6
6
6
6
10
10
10
10
SA3-023-5.5K/7.5KF
M5
20
10
10
10
10
8
8
8
8
SA3-023-7.5K/11KF
16
16
16
16
6
6
6
6
SA3-023-11K/15KF
25
25
25
16
4
4
4
4
SA3-043-7.5K/11KF
6
6
6
6
10
10
10
10
SA3-043-11K/15KF
10
10
10
10
8
8
8
8
SA3-043-15K/18.5KF
16
16
16
16
6
6
6
6
SA3-023-15K/18.5KF
M6
25
35
35
35
16
2
2
2
4
SA3-023-18.5K/22KF
50
50
50
25
1/0
1/0
1/0
2
SA3-043-18.5K/22KF
25
25
25
16
4
4
4
4
SA3-043-22K/30KF
25
25
25
16
4
4
4
4
SA3-043-30K/37KF
35
35
35
35
2
2
2
4
SA3-023-22K/30KF
M8
60
70
70
70
35
3/0
3/0
3/0
2
SA3-023-30K/37KF
95
95
95
50
4/0
4/0
4/0
1/0
SA3-023-37K/45KF
120
120
120
70
250
250
250
3/0
SA3-043-37K/45KF
70
70
70
35
3/0
3/0
3/0
1/0
SA3-043-45K/55KF
70
70
70
35
3/0
3/0
3/0
2
SA3-043-55K/75KF
95
95
95
50
4/0
4/0
4/0
1/0
SA3-043-75K/90KF
120
120
120
70
250
250
250
3/0
SA3-023-45K/55KF
M10
100
120
120
120
70
250
250
250
3/0
SA3-023-55K/75KF
185
185
185
95
500
500
500
4/0
SA3-043-90K/110KF
120
120
120
70
250
250
250
3/0
SA3-043-110K/132KF
185
185
185
95
500
500
500
3/0
SA3-023-75K/90KF
95×2P
95×2P
95×
2P
95
4/0x2P
4/0x2P
4/0
x2P
4/0
SA3-043-132K/160KF
95×2P
95×2P
95×
2P
95
4/0x2P
4/0x2P
4/0
x2P
4/0
SA3-043-280K/315KF
150×2P 150×2P
150
×2P
150
300x2P 300x2P 300
x2P
300
SA3-043-315K/355KF
95×4P
95×4P
95×
4P
95×2P
4/0x4P
4/0x4P
4/0
x4P
4/0
SA3-043-160K/185KF
M12
140
240
240
240
120
4/0x2P
4/0x2P
4/0
x2P
4/0
SA3-043-185K/220KF
120×2P
120×2P
120
×2P
120
250x2P
250x2P
250
x2P
250
SA3-023-90K/110KF
120×2P
120×2P
120
×2P
120
250x2P
250x2P
250
x2P
250
SA3-043-220K/250KF
120×2P
120×2P
120
×2P
120
250x2P
250x2P
250
x2P
250
SA3-023-110K/132KF
120×2P
120×2P
120
×2P
120
250x2P
250x2P
250
x2P
250
SA3-043-250K/280KF
150×2P
150×2P
150
×2P
150
300x2P
300x2P
300
x2P
300